# SDR CNMA201706020002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2017
- Submitted: June 2, 2017
- Operation: Air carrier
- Aircraft: [N207AX](https://openairdocs.org/aircraft/N207AX), registered now
- Make and model: Boeing 767224
- Aircraft serial: 30438
- Aircraft time: 54,421 hours, 8,036 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Seal
- Part number: NAS161216
- Condition: Broken
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CNMA201706020002

## Discrepancy

CENTER HYD QTY MESSAGE CAME ON IN FLIGHT.  DRAINED TO 0.25 QTY.   LANDING GEAR SELECTOR VALVE CTR HYD SYS SUPPLY LINE HAD A BROKEN SEAL.  REPLACED BROKEN SEAL.  LEAK & OPS CHECKED GOOD IAW AMM 32-31

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